How far would you go to protect your child? I knew something was wrong. It's a mother's instinct. I could tell when my son started hiding things from me. He used to walk to school with a mischievous grin. Now he avoids eye contact and keeps his head down. Since I discovered he's being bullied, I've spent every day worrying, my stomach churning with anxiety from the moment he leaves the house to the second he walks back through the door. Everyone keeps telling me I'm overreacting, but I won't risk my child's safety. My husband and I try to talk to the other family, but it only makes things worse... Then our precious child is hurt. It has to stop. Even if that means taking matters into our own hands. But the question is, exactly how far will we go to get revenge? A nail-biting, page-turning psychological thriller from the number one bestselling author of The Doctor's Wife. If you love Behind Closed Doors, Gone Girl and The Housemaid, you'll be hooked on The Couple's Revenge. What